oh no, i... just used my geico app to get a tow truck. it's gonna be 30 minutes. oh, so that means that we won't be stuck up here, for hours, with nothing to do. oh i get it, you wanna pass the time, huh. (holds up phone) fruit ninja!!! emergency roadside assistance. just a click away with the geico mobile app. >>> it's a hot topic and it's an important topic, fighting childhood obesity. many believe a simple solution is to get kids to walk to school. >> but today police and administrators at a south bay school learn they need to do more to make sure that walk is safe. marianne favro is live to explain this so-called safety walk. >> reporter: well, today a national expert conducted a walking audit at this school in sunnyvale. he says that if kids don't feel safe getting to and fro school then they simply won't walk, and that's contributing to the skyrocketing obesity rate. school's out for the day and as you'll find at most schools in the bay area, that's when the chaos begins. parents and cars, dozens of kids trying to rush to them. some even darting into the str